Fatal Crash Closes Loop 410 Near Highway 151 on San Antonio’s West Side Saturday Morning

What happened and where the closure is

A fatal crash shut down a stretch of Loop 410 near the interchange with State Highway 151 early Saturday, Feb. 14, 2026, disrupting traffic on San Antonio’s West Side during the pre-dawn hours.

The wreck was reported around 4:30 a.m. on Loop 410 North between Lakeside Parkway and the Highway 151 area, triggering a full closure of the affected segment as emergency crews responded and investigators began documenting the scene. By 8:18 a.m., the closure remained in place, with drivers advised to avoid the area and use alternate routes.

Traffic impacts and what drivers should expect

Closures tied to fatal crashes typically last longer than routine collisions because investigators must complete measurements, photographs, and other documentation before lanes can reopen. In addition to the investigation, clearance operations may include towing, debris removal, and roadway inspection.

Motorists traveling through the West Side corridor should anticipate delays and rerouting in the vicinity of the Loop 410–Highway 151 interchange, particularly for drivers trying to connect between Loop 410, Highway 151 and nearby surface streets. Conditions on approach routes can also worsen as traffic diverts to frontage roads and nearby arterials.

• Plan additional travel time for Saturday morning trips that typically use Loop 410 near Highway 151.
• Watch for lane changes and sudden slowdowns on feeder roads where traffic is redirected.
• Give emergency vehicles extra space, and follow instructions from officers managing traffic control.

Weather and road conditions

The crash occurred as road conditions were becoming increasingly slick amid an incoming round of storms. Wet pavement can lengthen stopping distances and increase the likelihood of loss-of-control crashes, especially at highway speeds and on curves, ramps, and elevated sections of roadway.

What is known about victims and cause

As of Saturday morning, authorities had not released details about the person who died, the number of vehicles involved, or the events that led to the crash. Further information is expected once investigators complete their initial findings and any next-of-kin notifications are made.

Drivers are urged to slow down in wet conditions, maintain safe following distance, and avoid sudden braking or lane changes near active crash scenes.

What happens next

Investigators are expected to continue working the scene until documentation and clearance are complete. Reopening times can change as conditions develop, including weather, traffic volume, and the complexity of the crash investigation.

This story will be updated as officials release confirmed details about the crash and as traffic conditions change.